remove loadSprite

Author: nikolas

src/utils.js

@@ -10,19 +10,4 @@ const forceNumber = function(n) {
     return Math.round(n * 100) / 100;
 };
 
-/**
- * Load an image with a URL. Returns a promise, containing the Image
- * object on success.
- */
-const loadSprite = function(src) {
-    const sprite = new Image();
-
-    return new Promise((resolve) => {
-        sprite.onload = function() {
-            return resolve(sprite);
-        }
-        sprite.src = src;
-    });
-}
-
-export {forceNumber, loadSprite};
+export {forceNumber};